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Fonts: set a maximum font size of 512.0f at ImGui:: API level to reduce edge cases.

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ocornut 2025-06-30 20:59:08 +02:00
parent b7e5d76c79
commit 51b3495ad8
4 changed files with 9 additions and 4 deletions
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6
imgui.cpp
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@ -8824,7 +8824,7 @@ void ImGui::UpdateCurrentFontSize(float restore_font_size_after_scaling)
// - We started rounding in 1.90 WIP (18991) as our layout system currently doesn't support non-rounded font size well yet.
// - We may support it better later and remove this rounding.
final_size = GetRoundedFontSize(final_size);
final_size = ImMax(1.0f, final_size);
final_size = ImClamp(final_size, 1.0f, IMGUI_FONT_SIZE_MAX);
if (g.Font != NULL && (g.IO.BackendFlags & ImGuiBackendFlags_RendererHasTextures))
g.Font->CurrentRasterizerDensity = g.FontRasterizerDensity;
g.FontSize = final_size;
@ -15871,9 +15871,9 @@ void ImGui::ShowFontAtlas(ImFontAtlas* atlas)
style._NextFrameFontSizeBase = style.FontSizeBase; // FIXME: Temporary hack until we finish remaining work.
SameLine(0.0f, 0.0f); Text(" (out %.2f)", GetFontSize());
SameLine(); MetricsHelpMarker("- This is scaling font only. General scaling will come later.");
DragFloat("FontScaleMain", &style.FontScaleMain, 0.02f, 0.5f, 5.0f);
DragFloat("FontScaleMain", &style.FontScaleMain, 0.02f, 0.5f, 4.0f);
//BeginDisabled(io.ConfigDpiScaleFonts);
DragFloat("FontScaleDpi", &style.FontScaleDpi, 0.02f, 0.5f, 5.0f);
DragFloat("FontScaleDpi", &style.FontScaleDpi, 0.02f, 0.5f, 4.0f);
//SetItemTooltip("When io.ConfigDpiScaleFonts is set, this value is automatically overwritten.");
//EndDisabled();
if ((io.BackendFlags & ImGuiBackendFlags_RendererHasTextures) == 0)